| Customization: | Available |
|---|---|
| CAS No.: | 13235-36-4 |
| Formula: | C10h20n2na4o12 |
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ETDA disodium salt(EDTA-2NA) is white crystalline powder, soluble in water, insoluble in ethyl
Ethylene diamine tetraacetic acid disodium salt(EDTA-2NA)
English name: Ethylene diamine tetraacetic acid disodium salt(EDTA-2NA)
Molecular Fomula: C10H14N2O8Na22H2O
Molecular weight: M=372.24
| Items | Standards | ||
| Appearance | White crystalline powder | ||
| Identification | Pass test | ||
| Assay (C10H14N2Na2O8.2H2O) | 99.0% ~ 101.0% | ||
| Chloride (Cl) | ≤ 0.01% | ||
| Sulphate (SO4) | ≤ 0.1% | ||
| pH (1%) | 4.0- 5.0 | ||
| Nitrilotriacetic acid | ≤ 0.1% | ||
| Calcium (Ca) | Negative | ||
| Ferrum (Fe) | ≤ 10 mg/kg | ||
| Lead (Pb) | ≤ 5 mg/kg | ||
| Ars(As) | ≤ 3 mg/kg | ||
| Mer (Hg) | ≤ 1 mg/kg | ||
| Heavy metals (as Pb) | ≤ 10 mg/kg |
EDTA is mainly used for water treatment, as an additive to detergent, a chemical for photography, paper-making and oil-field. It is also used as detergent for boiler cleaning and reagent in chemical analysis.
1. High molecular chemical industry: EDTA is used as polymetization activator for butyl bezene latex, and polyreaction terminator in acrylic fibre production.
2.Daily chemicals: EDTA is used as additive to detergent, skin cream and hair-conditioner.
3.Paper-making: EDTA is used for treating the steamed fibre. It will promote the whiteness of paper and reduce the incrustation in the steamer.
4.Pharmaceutical industry: Through cyclopolymerization with methyl amide, EDTA is made into ethyl amide, a remedy for psoriasis. It is also a stablizer for some vaccines and an antihaemoagglutinin.
5. Textile dyeing and printing: EDTA will promote colour ability of the dyestuff and brightness of the dyed fabric.
Hebei Kaibel Biotech Co., Ltd. is a manufacturer specializing in the production of detergent raw materials and cosmetic raw materials related products. Our factory has complete testing equipment, strong technical force, complete product types, our products are high quality, reasonable price and rich taste. Our products are widely sold in Europe, the Middle East, Southeast Asia and the United States, they are widely recognized and trusted by users. We welcome new and old customers from all walks of life to contact us, establish future business relations and create success together! Our customers include scientific research institutes of major universities, as well as commercial-scale enterprises in the pharmaceutical, microelectronics, chemical, petrochemical and other industries. Our products are sold all over the country in China, and exported to the United States, the Netherlands, Mexico, Chile,Switzerland, South Korea, Japan, Germany, France, Israel and Southeast Asia and other countries. Our service team will be committed to continuously exploring new products and developing new products, and focusing on the development of high-end chemistry, analytical chromatography, life science and material science to provide customers with the most competitive products and services. The company currently operates many kinds of products such as detergent raw materials, Cosmetic raw materials,Chemicals raw materials,Plastic raw materials ,Plant extract and new products are continuously put on the market every year. At the same time, our company insists on improving product quality as the center, based on strict scientific management, and strives to win the recognition of every customer with high-quality products, high-quality services and reasonable.
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